<!-- ignore the following lines, they are not important to this demo -->
<jigsaw-demo-description [summary]="summary" [content]="description">
</jigsaw-demo-description>


<!-- start to learn the demo from here -->
<h4>试试看跨不同的省选择</h4><br>
<j-cascade [data]="areas" (selectedItemsChange)="onChange($event)"
           [multipleSelect]="true">
</j-cascade>

<br><p>选择的区域是：</p>

<j-tile width="400" *ngIf="selectedArea?.length > 0">
    <j-tile-option *ngFor="let item of selectedArea">{{item.label}}</j-tile-option>
</j-tile>
